<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">

      <el-form-item label="课程id" prop="courseId">
        <el-input v-model="queryParams.courseId" placeholder="请输入课程id" clearable @keyup.enter.native="handleQuery" />
      </el-form-item>

      <!-- <el-form-item label="部门" prop="deptId">
        <treeselect style="width: 240px" clearable v-model="queryParams.deptId" :options="deptOptions" :show-count="true"
          placeholder="请选择归属部门" />
      </el-form-item> -->

      <!-- <el-form-item label="课程">
        <el-select v-model="form.courseId" filterable placeholder="请选择课程">
          <el-option v-for="item in courseList" :key="item.courseId" :label="item.courseName" :value="item.courseId"
            :disabled="item.status == 1"></el-option>
        </el-select>
      </el-form-item> -->

      <el-form-item label="上课班级班号" prop="courseclassNo">
        <el-input v-model="queryParams.courseclassNo" placeholder="请输入上课班级班号" clearable
          @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item label="学期" prop="term">
        <el-input v-model="queryParams.term" placeholder="请输入学期" clearable @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item label="评分" prop="courseclassScore">
        <el-input v-model="queryParams.courseclassScore" placeholder="请输入评分" clearable
          @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item label="课程班级状态" prop="courseclassState">
        <el-input v-model="queryParams.courseclassState" placeholder="请输入课程班级状态" clearable
          @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button type="primary" plain icon="el-icon-plus" size="mini" @click="handleAdd"
          v-hasPermi="['score:courseclass:add']">新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="success" plain icon="el-icon-edit" size="mini" :disabled="single" @click="handleUpdate"
          v-hasPermi="['score:courseclass:edit']">修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="danger" plain icon="el-icon-delete" size="mini" :disabled="multiple" @click="handleDelete"
          v-hasPermi="['score:courseclass:remove']">删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="warning" plain icon="el-icon-download" size="mini" @click="handleExport"
          v-hasPermi="['score:courseclass:export']">导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="courseclassList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="上课班级序号" align="center" prop="courseclassId" />
      <!-- <el-table-column label="课程id" align="center" prop="courseId" /> -->
      <el-table-column label="课程名" align="center" prop="course.courseName" >
		  <template slot-scope="scope">
			  <router-link :to="{path:'/score/courseclassMetaclass/',query:{index:scope.row.courseclassId,courseId:scope.row.course.courseId}}" class="link-type">
				  <span>{{scope.row.course.courseName}}</span>
			  </router-link>
			  
		  </template>
	  </el-table-column>
      <el-table-column label="上课班级班号" align="center" prop="courseclassNo" />
      <el-table-column label="状态" align="center" prop="status" />
      <el-table-column label="学期" align="center" prop="term" />
      <el-table-column label="评分" align="center" prop="courseclassScore" />
      <el-table-column label="课程班级状态" align="center" prop="courseclassState" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
		 <el-button type="text"  icon="el-icon-download" size="mini" @click="Export(scope.row)"
		  v-hasPermi="['score:courseclassStudent:scoreexport']" >授课班级</el-button>
          <!-- <el-button size="mini" type="text" icon="el-icon-edit" @click="handleUpdate(scope.row)"
            v-hasPermi="['niuyabo:courseclass:edit']">修改</el-button> -->
          <!-- <el-button size="mini" type="text" icon="el-icon-delete" @click="handleDelete(scope.row)"
            v-hasPermi="['niuyabo:courseclass:remove']">删除</el-button> -->
			<el-dropdown size="mini" @command="(command) => handleCommand(command, scope.row)" v-hasPermi="['score:courseclass:edit', 'score:courseclass:remove']">
			  <el-button size="mini" type="text" icon="el-icon-d-arrow-right">更多</el-button>
			  <el-dropdown-menu slot="dropdown">
			    <el-dropdown-item command="handleEdit" icon="el-icon-edit" 
			       v-hasPermi="['score:courseclass:edit']">修改</el-dropdown-item>
			    <el-dropdown-item command="handleDelete" icon="el-icon-delete" 
			      v-hasPermi="['score:courseclass:remove']">删除</el-dropdown-item>
			  </el-dropdown-menu>
			</el-dropdown>
        </template>
      </el-table-column>
    </el-table>

    <pagination v-show="total > 0" :total="total" :page.sync="queryParams.pageNum" :limit.sync="queryParams.pageSize"
      @pagination="getList" />

    <!-- 添加或修改课程班级对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <!-- <el-form-item label="课程id" prop="courseId">
          <el-input v-model="form.courseId" placeholder="请输入课程id" />
        </el-form-item> -->

        <el-form-item label="课程id" prop="courseId">
          <!-- <el-input v-model="form.courseId" placeholder="请输入课程id" /> -->
          <el-select v-model="form.courseId" filterable placeholder="请选择课程">
            <el-option v-for="item in courseList" :key="item.courseId" :label="item.courseName" :value="item.courseId"
              :disabled="item.status == 1"></el-option>
          </el-select>
        </el-form-item>

        <!-- <el-form-item label="课程">
          <el-select v-model="form.postIds" filterable placeholder="请选择课程">
            <el-option v-for="item in courseList" :key="item.courseId" :label="item.courseName" :value="item.courseId"
              :disabled="item.status == 1"></el-option>
          </el-select>
        </el-form-item> -->

        <el-form-item label="上课班级班号" prop="courseclassNo">
          <el-input v-model="form.courseclassNo" placeholder="请输入上课班级班号" />
        </el-form-item>
        <el-form-item label="是否删除" prop="delFlag">
          <el-input v-model="form.delFlag" placeholder="请输入是否删除" />
        </el-form-item>
        <el-form-item label="学期" prop="term">
          <el-input v-model="form.term" placeholder="请输入学期" />
        </el-form-item>
        <el-form-item label="评分" prop="courseclassScore">
          <el-input v-model="form.courseclassScore" placeholder="请输入评分" />
        </el-form-item>
        <el-form-item label="课程班级状态" prop="courseclassState">
          <el-input v-model="form.courseclassState" placeholder="请输入课程班级状态" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listCourseclass, getCourseclass, delCourseclass, addCourseclass, updateCourseclass } from "@/api/score/courseclass";
import { listCourse } from "@/api/score/course";
export default {
  name: "Courseclass",
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 课程班级表格数据
      courseclassList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 课程管理表格数据
      courseList: [],
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        courseId: null,
        courseclassNo: null,
        status: null,
        term: null,
		teacherId:null,
		userId:this.$store.getters.userId,
        courseclassScore: null,
        courseclassState: null
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询课程班级列表 */
    getList() {
      this.loading = true;
      listCourseclass(this.queryParams).then(response => {
        this.courseclassList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
      /** 查询课程管理列表 */
      listCourse().then(response => {
        this.courseList = response.rows;
        // this.total = response.total;
        // this.loading = false;
      });

    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        courseclassId: null,
        courseId: null,
        courseclassNo: null,
        status: null,
        delFlag: null,
        createBy: null,
        createTime: null,
        updateBy: null,
        updateTime: null,
        term: null,
        courseclassScore: null,
        courseclassState: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.courseclassId)
      this.single = selection.length !== 1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加课程班级";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const courseclassId = row.courseclassId || this.ids
      getCourseclass(courseclassId).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改课程班级";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.courseclassId != null) {
            updateCourseclass(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addCourseclass(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const courseclassIds = row.courseclassId || this.ids;
      this.$modal.confirm('是否确认删除课程班级编号为"' + courseclassIds + '"的数据项？').then(function () {
        return delCourseclass(courseclassIds);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => { });
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('score/courseclass/export', {
        ...this.queryParams
      }, `courseclass_${new Date().getTime()}.xlsx`)
    },
	Export(row){
		this.download('score/CourseclassStudent/class/export/'+row.courseclassId, {
		  
		}, `教师授课信息_${new Date().getTime()}.docx`)
	},
	handleCommand(command, row) {
	  switch (command) {
	    case "handleEdit":
	      this.handleUpdate(row);
	      break;
	    case "handleDelete":
	      this.handleDelete(row);
	      break;
	    default:
	      break;
	  }
	},
  }
};
</script>
